Sony CDP-CX55 - Safety Precautions; Electrical Shock and Fire Hazard Warnings; Confined Space Installation Warning; Canadian Customer Safety Advisory

— 2 —
TABLE OF CONTENTS
1. SERVICING NOTE
.......................................................... 3
2. GENERAL .......................................................................... 6
3. DISASSEMBLY
3-1. Front Panel ......................................................................... 16
3-2. Illumination ASSY .............................................................. 16
3-3. CD Mechanism Deck .......................................................... 17
3-4. Base Unit and Magnet Holder............................................. 17
3-5. CD Mechanism Section ...................................................... 18
4. TEST MODE ..................................................................... 19
5. MECHANICAL ADJUSTMENTS .............................. 22
6. ELECTRICAL ADJUSTMENTS ............................... 25
7. DIAGRAMS
7-1. Circuit Boards Location ...................................................... 28
7-2. IC Block Diagrams ............................................................. 30
7-3. Block Diagrams
• BD Section........................................................................ 33
• Main Section..................................................................... 35
7-4. Printed Wiring Board — BD Section —............................. 37
7-5. Schematic Diagram — BD Section — ............................... 39
7-6. Printed Wiring Board — Audio Section — ........................ 41
7-7. Schematic Diagram — Audio Section — ........................... 43
7-8. Printed Wiring Board — Main Section —.......................... 45
7-9. Schematic Diagram — Main Section — ............................ 47
7-10. Printed Wiring Board — Display Section — .................... 49
7-11. Schematic Diagram — Display Section — ....................... 51
7-12. Printed Wiring Board — Sensor, Motor Section —.......... 53
7-13. Schematic Diagram — Sensor, Motor Section — ............ 54
7-14. IC Pin Functions................................................................ 55
8. EXPLODED VIEWS
8-1. Case Section........................................................................ 59
8-2. Front Panel Section ............................................................. 60
8-3. Chassis Section ................................................................... 61
8-4. Mechanism Deck Section 1 (CDM-46TE) ......................... 62
8-5. Mechanism Deck Section 2 (CDM-46TE) ......................... 63
8-6. Optical Pick-up Section (KSM-213 BFN/M-NP)............... 64
9. ELECTRICAL PARTS LIST ........................................ 65
CAUTION
Use of controls or adjustments or performance of procedures
other than those specified herein may result in hazardous ra-
diation exposure.
The laser component in this product
is capable of emitting radiation
exceeding the limit for Class 1.
This appliance is classified as
a CLASS 1 LASER product.
The CLASS 1 LASER
PRODUCT MARKING is
located on the rear exterior.
This caution label
is located inside
the unit.
MODEL IDENTIFICATION
— BACK PANEL —
4-991-160-0π
4-991-160-1π
4-991-160-2π
4-991-160-3π
4-991-160-4π
4-991-160-5π
4-991-160-6π
PARTS No.
MODEL
US model
Canadian model
AEP model
Australian model
E, PX model
Singapore model
UK model